/*
 * Copyright (c) 2019 Spotify AB.
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"): you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package com.spotify.heroic.suggest

data class MatchOptions(
    val fuzzy: Boolean,
    val fuzzyPrefixLength: Int,
    val fuzzyMaxExpansions: Int,
    val tokenize: Boolean
) {
    data class Builder(
        var fuzzy: Boolean = false,
        var fuzzyPrefixLength: Int = 2,
        var fuzzyMaxExpansions: Int = 20,
        var tokenize: Boolean = false
    ) {
        fun build(): MatchOptions {
            return MatchOptions(fuzzy, fuzzyPrefixLength, fuzzyMaxExpansions, tokenize)
        }

        fun fuzzy(fuzzy: Boolean): Builder {
            this.fuzzy = fuzzy
            return this
        }

        fun fuzzyPrefixLength(fuzzyPrefixLength: Int): Builder {
            this.fuzzyPrefixLength = fuzzyPrefixLength
            return this
        }

        fun fuzzyMaxExpansions(fuzzyMaxExpansions: Int): Builder {
            this.fuzzyMaxExpansions = fuzzyMaxExpansions
            return this
        }

        fun tokenize(tokenize: Boolean): Builder {
            this.tokenize = tokenize
            return this
        }
    }

    companion object {
        @JvmStatic fun builder(): Builder = Builder()
    }
}
